27748406

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2868

約数の個数: 24

約数和(自身を含む): 48906000

約数和(自身を除く): 21157594

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 2749, 5047, 5498, 10094, 19243, 38486, 134701, 269402, 283147, 566294, 1982029, 3964058, 13874203, 27748406]

約数ペア:

[(1, 27748406), (2, 13874203), (7, 3964058), (14, 1982029), (49, 566294), (98, 283147), (103, 269402), (206, 134701), (721, 38486), (1442, 19243), (2749, 10094), (5047, 5498)]